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81
CHANGELOG.md
81
CHANGELOG.md
@@ -1,22 +1,23 @@
|
||||
Tantivy 0.14.0
|
||||
=========================
|
||||
- Remove dependency to atomicwrites #833 .Implemented by @pmasurel upon suggestion and research from @asafigan).
|
||||
- Remove dependency to atomicwrites #833 .Implemented by @fulmicoton upon suggestion and research from @asafigan).
|
||||
- Migrated tantivy error from the now deprecated `failure` crate to `thiserror` #760. (@hirevo)
|
||||
- API Change. Accessing the typed value off a `Schema::Value` now returns an Option instead of panicking if the type does not match.
|
||||
- API Change. Accessing the typed value off a `Schema::Value` now returns an Option instead of panicking if the type does not match.
|
||||
- Large API Change in the Directory API. Tantivy used to assume that all files could be somehow memory mapped. After this change, Directory return a `FileSlice` that can be reduced and eventually read into an `OwnedBytes` object. Long and blocking io operation are still required by they do not span over the entire file.
|
||||
- Added support for Brotli compression in the DocStore. (@ppodolsky)
|
||||
- Added helper for building intersections and unions in BooleanQuery (@guilload)
|
||||
- Bugfix in `Query::explain`
|
||||
- Removed dependency on `notify` #924. Replaced with `FileWatcher` struct that polls meta file every 500ms in background thread. (@halvorboe @guilload)
|
||||
- Added `FilterCollector`, which wraps another collector and filters docs using a predicate over a fast field (@barrotsteindev)
|
||||
- Simplified the encoding of the skip reader struct. BlockWAND max tf is now encoded over a single byte. (@pmasurel)
|
||||
- Simplified the encoding of the skip reader struct. BlockWAND max tf is now encoded over a single byte. (@fulmicoton)
|
||||
- `FilterCollector` now supports all Fast Field value types (@barrotsteindev)
|
||||
- FastField are not all loaded when opening the segment reader. (@fulmicoton)
|
||||
|
||||
This version breaks compatibility and requires users to reindex everything.
|
||||
|
||||
Tantivy 0.13.2
|
||||
===================
|
||||
Bugfix. Acquiring a facet reader on a segment that does not contain any
|
||||
Bugfix. Acquiring a facet reader on a segment that does not contain any
|
||||
doc with this facet returns `None`. (#896)
|
||||
|
||||
Tantivy 0.13.1
|
||||
@@ -27,7 +28,7 @@ Updated misc dependency versions.
|
||||
Tantivy 0.13.0
|
||||
======================
|
||||
Tantivy 0.13 introduce a change in the index format that will require
|
||||
you to reindex your index (BlockWAND information are added in the skiplist).
|
||||
you to reindex your index (BlockWAND information are added in the skiplist).
|
||||
The index size increase is minor as this information is only added for
|
||||
full blocks.
|
||||
If you have a massive index for which reindexing is not an option, please contact me
|
||||
@@ -36,7 +37,7 @@ so that we can discuss possible solutions.
|
||||
- Bugfix in `FuzzyTermQuery` not matching terms by prefix when it should (@Peachball)
|
||||
- Relaxed constraints on the custom/tweak score functions. At the segment level, they can be mut, and they are not required to be Sync + Send.
|
||||
- `MMapDirectory::open` does not return a `Result` anymore.
|
||||
- Change in the DocSet and Scorer API. (@fulmicoton).
|
||||
- Change in the DocSet and Scorer API. (@fulmicoton).
|
||||
A freshly created DocSet point directly to their first doc. A sentinel value called TERMINATED marks the end of a DocSet.
|
||||
`.advance()` returns the new DocId. `Scorer::skip(target)` has been replaced by `Scorer::seek(target)` and returns the resulting DocId.
|
||||
As a result, iterating through DocSet now looks as follows
|
||||
@@ -50,7 +51,7 @@ while doc != TERMINATED {
|
||||
The change made it possible to greatly simplify a lot of the docset's code.
|
||||
- Misc internal optimization and introduction of the `Scorer::for_each_pruning` function. (@fulmicoton)
|
||||
- Added an offset option to the Top(.*)Collectors. (@robyoung)
|
||||
- Added Block WAND. Performance on TOP-K on term-unions should be greatly increased. (@fulmicoton, and special thanks
|
||||
- Added Block WAND. Performance on TOP-K on term-unions should be greatly increased. (@fulmicoton, and special thanks
|
||||
to the PISA team for answering all my questions!)
|
||||
|
||||
Tantivy 0.12.0
|
||||
@@ -58,14 +59,14 @@ Tantivy 0.12.0
|
||||
- Removing static dispatch in tokenizers for simplicity. (#762)
|
||||
- Added backward iteration for `TermDictionary` stream. (@halvorboe)
|
||||
- Fixed a performance issue when searching for the posting lists of a missing term (@audunhalland)
|
||||
- Added a configurable maximum number of docs (10M by default) for a segment to be considered for merge (@hntd187, landed by @halvorboe #713)
|
||||
- Added a configurable maximum number of docs (10M by default) for a segment to be considered for merge (@hntd187, landed by @halvorboe #713)
|
||||
- Important Bugfix #777, causing tantivy to retain memory mapping. (diagnosed by @poljar)
|
||||
- Added support for field boosting. (#547, @fulmicoton)
|
||||
|
||||
## How to update?
|
||||
|
||||
Crates relying on custom tokenizer, or registering tokenizer in the manager will require some
|
||||
minor changes. Check https://github.com/tantivy-search/tantivy/blob/master/examples/custom_tokenizer.rs
|
||||
Crates relying on custom tokenizer, or registering tokenizer in the manager will require some
|
||||
minor changes. Check https://github.com/tantivy-search/tantivy/blob/main/examples/custom_tokenizer.rs
|
||||
to check for some code sample.
|
||||
|
||||
Tantivy 0.11.3
|
||||
@@ -101,7 +102,7 @@ Tantivy 0.11.0
|
||||
|
||||
## How to update?
|
||||
|
||||
- The index format is changed. You are required to reindex your data to use tantivy 0.11.
|
||||
- The index format is changed. You are required to reindex your data to use tantivy 0.11.
|
||||
- `Box<dyn BoxableTokenizer>` has been replaced by a `BoxedTokenizer` struct.
|
||||
- Regex are now compiled when the `RegexQuery` instance is built. As a result, it can now return
|
||||
an error and handling the `Result` is required.
|
||||
@@ -125,26 +126,26 @@ Tantivy 0.10.0
|
||||
|
||||
*Tantivy 0.10.0 index format is compatible with the index format in 0.9.0.*
|
||||
|
||||
- Added an API to easily tweak or entirely replace the
|
||||
default score. See `TopDocs::tweak_score`and `TopScore::custom_score` (@pmasurel)
|
||||
- Added an API to easily tweak or entirely replace the
|
||||
default score. See `TopDocs::tweak_score`and `TopScore::custom_score` (@fulmicoton)
|
||||
- Added an ASCII folding filter (@drusellers)
|
||||
- Bugfix in `query.count` in presence of deletes (@pmasurel)
|
||||
- Added `.explain(...)` in `Query` and `Weight` to (@pmasurel)
|
||||
- Added an efficient way to `delete_all_documents` in `IndexWriter` (@petr-tik).
|
||||
- Bugfix in `query.count` in presence of deletes (@fulmicoton)
|
||||
- Added `.explain(...)` in `Query` and `Weight` to (@fulmicoton)
|
||||
- Added an efficient way to `delete_all_documents` in `IndexWriter` (@petr-tik).
|
||||
All segments are simply removed.
|
||||
|
||||
Minor
|
||||
---------
|
||||
- Switched to Rust 2018 (@uvd)
|
||||
- Small simplification of the code.
|
||||
- Small simplification of the code.
|
||||
Calling .freq() or .doc() when .advance() has never been called
|
||||
on segment postings should panic from now on.
|
||||
- Tokens exceeding `u16::max_value() - 4` chars are discarded silently instead of panicking.
|
||||
- Fast fields are now preloaded when the `SegmentReader` is created.
|
||||
- `IndexMeta` is now public. (@hntd187)
|
||||
- `IndexWriter` `add_document`, `delete_term`. `IndexWriter` is `Sync`, making it possible to use it with a `
|
||||
Arc<RwLock<IndexWriter>>`. `add_document` and `delete_term` can
|
||||
only require a read lock. (@pmasurel)
|
||||
Arc<RwLock<IndexWriter>>`. `add_document` and `delete_term` can
|
||||
only require a read lock. (@fulmicoton)
|
||||
- Introducing `Opstamp` as an expressive type alias for `u64`. (@petr-tik)
|
||||
- Stamper now relies on `AtomicU64` on all platforms (@petr-tik)
|
||||
- Bugfix - Files get deleted slightly earlier
|
||||
@@ -158,7 +159,7 @@ Your program should be usable as is.
|
||||
|
||||
Fast fields used to be accessed directly from the `SegmentReader`.
|
||||
The API changed, you are now required to acquire your fast field reader via the
|
||||
`segment_reader.fast_fields()`, and use one of the typed method:
|
||||
`segment_reader.fast_fields()`, and use one of the typed method:
|
||||
- `.u64()`, `.i64()` if your field is single-valued ;
|
||||
- `.u64s()`, `.i64s()` if your field is multi-valued ;
|
||||
- `.bytes()` if your field is bytes fast field.
|
||||
@@ -167,16 +168,16 @@ The API changed, you are now required to acquire your fast field reader via the
|
||||
|
||||
Tantivy 0.9.0
|
||||
=====================
|
||||
*0.9.0 index format is not compatible with the
|
||||
*0.9.0 index format is not compatible with the
|
||||
previous index format.*
|
||||
- MAJOR BUGFIX :
|
||||
- MAJOR BUGFIX :
|
||||
Some `Mmap` objects were being leaked, and would never get released. (@fulmicoton)
|
||||
- Removed most unsafe (@fulmicoton)
|
||||
- Indexer memory footprint improved. (VInt comp, inlining the first block. (@fulmicoton)
|
||||
- Stemming in other language possible (@pentlander)
|
||||
- Segments with no docs are deleted earlier (@barrotsteindev)
|
||||
- Added grouped add and delete operations.
|
||||
They are guaranteed to happen together (i.e. they cannot be split by a commit).
|
||||
- Added grouped add and delete operations.
|
||||
They are guaranteed to happen together (i.e. they cannot be split by a commit).
|
||||
In addition, adds are guaranteed to happen on the same segment. (@elbow-jason)
|
||||
- Removed `INT_STORED` and `INT_INDEXED`. It is now possible to use `STORED` and `INDEXED`
|
||||
for int fields. (@fulmicoton)
|
||||
@@ -190,26 +191,26 @@ tantivy 0.9 brought some API breaking change.
|
||||
To update from tantivy 0.8, you will need to go through the following steps.
|
||||
|
||||
- `schema::INT_INDEXED` and `schema::INT_STORED` should be replaced by `schema::INDEXED` and `schema::INT_STORED`.
|
||||
- The index now does not hold the pool of searcher anymore. You are required to create an intermediary object called
|
||||
`IndexReader` for this.
|
||||
|
||||
- The index now does not hold the pool of searcher anymore. You are required to create an intermediary object called
|
||||
`IndexReader` for this.
|
||||
|
||||
```rust
|
||||
// create the reader. You typically need to create 1 reader for the entire
|
||||
// lifetime of you program.
|
||||
let reader = index.reader()?;
|
||||
|
||||
|
||||
// Acquire a searcher (previously `index.searcher()`) is now written:
|
||||
let searcher = reader.searcher();
|
||||
|
||||
// With the default setting of the reader, you are not required to
|
||||
|
||||
// With the default setting of the reader, you are not required to
|
||||
// call `index.load_searchers()` anymore.
|
||||
//
|
||||
// The IndexReader will pick up that change automatically, regardless
|
||||
// of whether the update was done in a different process or not.
|
||||
// If this behavior is not wanted, you can create your reader with
|
||||
// If this behavior is not wanted, you can create your reader with
|
||||
// the `ReloadPolicy::Manual`, and manually decide when to reload the index
|
||||
// by calling `reader.reload()?`.
|
||||
|
||||
|
||||
```
|
||||
|
||||
|
||||
@@ -224,7 +225,7 @@ Tantivy 0.8.1
|
||||
=====================
|
||||
Hotfix of #476.
|
||||
|
||||
Merge was reflecting deletes before commit was passed.
|
||||
Merge was reflecting deletes before commit was passed.
|
||||
Thanks @barrotsteindev for reporting the bug.
|
||||
|
||||
|
||||
@@ -232,7 +233,7 @@ Tantivy 0.8.0
|
||||
=====================
|
||||
*No change in the index format*
|
||||
- API Breaking change in the collector API. (@jwolfe, @fulmicoton)
|
||||
- Multithreaded search (@jwolfe, @fulmicoton)
|
||||
- Multithreaded search (@jwolfe, @fulmicoton)
|
||||
|
||||
|
||||
Tantivy 0.7.1
|
||||
@@ -260,7 +261,7 @@ Tantivy 0.6.1
|
||||
- Exclusive `field:{startExcl to endExcl}`
|
||||
- Mixed `field:[startIncl to endExcl}` and vice versa
|
||||
- Unbounded `field:[start to *]`, `field:[* to end]`
|
||||
|
||||
|
||||
|
||||
Tantivy 0.6
|
||||
==========================
|
||||
@@ -268,10 +269,10 @@ Tantivy 0.6
|
||||
Special thanks to @drusellers and @jason-wolfe for their contributions
|
||||
to this release!
|
||||
|
||||
- Removed C code. Tantivy is now pure Rust. (@pmasurel)
|
||||
- BM25 (@pmasurel)
|
||||
- Approximate field norms encoded over 1 byte. (@pmasurel)
|
||||
- Compiles on stable rust (@pmasurel)
|
||||
- Removed C code. Tantivy is now pure Rust. (@fulmicoton)
|
||||
- BM25 (@fulmicoton)
|
||||
- Approximate field norms encoded over 1 byte. (@fulmicoton)
|
||||
- Compiles on stable rust (@fulmicoton)
|
||||
- Add &[u8] fastfield for associating arbitrary bytes to each document (@jason-wolfe) (#270)
|
||||
- Completely uncompressed
|
||||
- Internally: One u64 fast field for indexes, one fast field for the bytes themselves.
|
||||
@@ -279,7 +280,7 @@ to this release!
|
||||
- Add Stopword Filter support (@drusellers)
|
||||
- Add a FuzzyTermQuery (@drusellers)
|
||||
- Add a RegexQuery (@drusellers)
|
||||
- Various performance improvements (@pmasurel)_
|
||||
- Various performance improvements (@fulmicoton)_
|
||||
|
||||
|
||||
Tantivy 0.5.2
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
[package]
|
||||
name = "tantivy"
|
||||
version = "0.14.0-dev"
|
||||
version = "0.14.0"
|
||||
authors = ["Paul Masurel <paul.masurel@gmail.com>"]
|
||||
license = "MIT"
|
||||
categories = ["database-implementations", "data-structures"]
|
||||
@@ -33,7 +33,7 @@ levenshtein_automata = "0.2"
|
||||
uuid = { version = "0.8", features = ["v4", "serde"] }
|
||||
crossbeam = "0.8"
|
||||
futures = {version = "0.3", features=["thread-pool"] }
|
||||
tantivy-query-grammar = { version="0.14.0-dev", path="./query-grammar" }
|
||||
tantivy-query-grammar = { version="0.14.0", path="./query-grammar" }
|
||||
stable_deref_trait = "1"
|
||||
rust-stemmers = "1"
|
||||
downcast-rs = "1"
|
||||
|
||||
@@ -1,9 +1,9 @@
|
||||
|
||||
[](https://travis-ci.org/tantivy-search/tantivy)
|
||||
[](https://codecov.io/gh/tantivy-search/tantivy)
|
||||
[](https://travis-ci.org/tantivy-search/tantivy)
|
||||
[](https://codecov.io/gh/tantivy-search/tantivy)
|
||||
[](https://gitter.im/tantivy-search/tantivy?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
|
||||
[](https://opensource.org/licenses/MIT)
|
||||
[](https://ci.appveyor.com/project/fulmicoton/tantivy/branch/master)
|
||||
[](https://ci.appveyor.com/project/fulmicoton/tantivy/branch/main)
|
||||
[](https://crates.io/crates/tantivy)
|
||||
|
||||
|
||||
|
||||
@@ -14,7 +14,7 @@ use tantivy::fastfield::FastFieldReader;
|
||||
use tantivy::query::QueryParser;
|
||||
use tantivy::schema::Field;
|
||||
use tantivy::schema::{Schema, FAST, INDEXED, TEXT};
|
||||
use tantivy::{doc, Index, Score, SegmentReader, TantivyError};
|
||||
use tantivy::{doc, Index, Score, SegmentReader};
|
||||
|
||||
#[derive(Default)]
|
||||
struct Stats {
|
||||
@@ -72,16 +72,7 @@ impl Collector for StatsCollector {
|
||||
_segment_local_id: u32,
|
||||
segment_reader: &SegmentReader,
|
||||
) -> tantivy::Result<StatsSegmentCollector> {
|
||||
let fast_field_reader = segment_reader
|
||||
.fast_fields()
|
||||
.u64(self.field)
|
||||
.ok_or_else(|| {
|
||||
let field_name = segment_reader.schema().get_field_name(self.field);
|
||||
TantivyError::SchemaError(format!(
|
||||
"Field {:?} is not a u64 fast field.",
|
||||
field_name
|
||||
))
|
||||
})?;
|
||||
let fast_field_reader = segment_reader.fast_fields().u64(self.field)?;
|
||||
Ok(StatsSegmentCollector {
|
||||
fast_field_reader,
|
||||
stats: Stats::default(),
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
[package]
|
||||
name = "tantivy-query-grammar"
|
||||
version = "0.14.0-dev"
|
||||
version = "0.14.0"
|
||||
authors = ["Paul Masurel <paul.masurel@gmail.com>"]
|
||||
license = "MIT"
|
||||
categories = ["database-implementations", "data-structures"]
|
||||
|
||||
@@ -398,6 +398,8 @@ impl<'a> Iterator for FacetChildIterator<'a> {
|
||||
}
|
||||
|
||||
impl FacetCounts {
|
||||
/// Returns an iterator over all of the facet count pairs inside this result.
|
||||
/// See the documentation for `FacetCollector` for a usage example.
|
||||
pub fn get<T>(&self, facet_from: T) -> FacetChildIterator<'_>
|
||||
where
|
||||
Facet: From<T>,
|
||||
@@ -417,6 +419,8 @@ impl FacetCounts {
|
||||
FacetChildIterator { underlying }
|
||||
}
|
||||
|
||||
/// Returns a vector of top `k` facets with their counts, sorted highest-to-lowest by counts.
|
||||
/// See the documentation for `FacetCollector` for a usage example.
|
||||
pub fn top_k<T>(&self, facet: T, k: usize) -> Vec<(&Facet, u64)>
|
||||
where
|
||||
Facet: From<T>,
|
||||
|
||||
@@ -124,13 +124,7 @@ where
|
||||
|
||||
let fast_field_reader = segment_reader
|
||||
.fast_fields()
|
||||
.typed_fast_field_reader(self.field)
|
||||
.ok_or_else(|| {
|
||||
TantivyError::SchemaError(format!(
|
||||
"{:?} is not declared as a fast field in the schema.",
|
||||
self.field
|
||||
))
|
||||
})?;
|
||||
.typed_fast_field_reader(self.field)?;
|
||||
|
||||
let segment_collector = self
|
||||
.collector
|
||||
|
||||
@@ -109,6 +109,7 @@ pub use self::tweak_score_top_collector::{ScoreSegmentTweaker, ScoreTweaker};
|
||||
|
||||
mod facet_collector;
|
||||
pub use self::facet_collector::FacetCollector;
|
||||
pub use self::facet_collector::FacetCounts;
|
||||
use crate::query::Weight;
|
||||
|
||||
mod docset_collector;
|
||||
|
||||
@@ -240,12 +240,7 @@ impl Collector for BytesFastFieldTestCollector {
|
||||
_segment_local_id: u32,
|
||||
segment_reader: &SegmentReader,
|
||||
) -> crate::Result<BytesFastFieldSegmentCollector> {
|
||||
let reader = segment_reader
|
||||
.fast_fields()
|
||||
.bytes(self.field)
|
||||
.ok_or_else(|| {
|
||||
crate::TantivyError::InvalidArgument("Field is not a bytes fast field.".to_string())
|
||||
})?;
|
||||
let reader = segment_reader.fast_fields().bytes(self.field)?;
|
||||
Ok(BytesFastFieldSegmentCollector {
|
||||
vals: Vec::new(),
|
||||
reader,
|
||||
|
||||
@@ -2,9 +2,9 @@ use crate::DocAddress;
|
||||
use crate::DocId;
|
||||
use crate::SegmentLocalId;
|
||||
use crate::SegmentReader;
|
||||
use serde::export::PhantomData;
|
||||
use std::cmp::Ordering;
|
||||
use std::collections::BinaryHeap;
|
||||
use std::marker::PhantomData;
|
||||
|
||||
/// Contains a feature (field, score, etc.) of a document along with the document address.
|
||||
///
|
||||
|
||||
@@ -146,15 +146,14 @@ impl CustomScorer<u64> for ScorerByField {
|
||||
type Child = ScorerByFastFieldReader;
|
||||
|
||||
fn segment_scorer(&self, segment_reader: &SegmentReader) -> crate::Result<Self::Child> {
|
||||
let ff_reader = segment_reader
|
||||
// We interpret this field as u64, regardless of its type, that way,
|
||||
// we avoid needless conversion. Regardless of the fast field type, the
|
||||
// mapping is monotonic, so it is sufficient to compute our top-K docs.
|
||||
//
|
||||
// The conversion will then happen only on the top-K docs.
|
||||
let ff_reader: FastFieldReader<u64> = segment_reader
|
||||
.fast_fields()
|
||||
.u64_lenient(self.field)
|
||||
.ok_or_else(|| {
|
||||
crate::TantivyError::SchemaError(format!(
|
||||
"Field requested ({:?}) is not a fast field.",
|
||||
self.field
|
||||
))
|
||||
})?;
|
||||
.typed_fast_field_reader(self.field)?;
|
||||
Ok(ScorerByFastFieldReader { ff_reader })
|
||||
}
|
||||
}
|
||||
@@ -232,7 +231,7 @@ impl TopDocs {
|
||||
/// # let title = schema_builder.add_text_field("title", TEXT);
|
||||
/// # let rating = schema_builder.add_u64_field("rating", FAST);
|
||||
/// # let schema = schema_builder.build();
|
||||
/// #
|
||||
/// #
|
||||
/// # let index = Index::create_in_ram(schema);
|
||||
/// # let mut index_writer = index.writer_with_num_threads(1, 10_000_000)?;
|
||||
/// # index_writer.add_document(doc!(title => "The Name of the Wind", rating => 92u64));
|
||||
@@ -262,7 +261,7 @@ impl TopDocs {
|
||||
/// let top_books_by_rating = TopDocs
|
||||
/// ::with_limit(10)
|
||||
/// .order_by_u64_field(rating_field);
|
||||
///
|
||||
///
|
||||
/// // ... and here are our documents. Note this is a simple vec.
|
||||
/// // The `u64` in the pair is the value of our fast field for
|
||||
/// // each documents.
|
||||
@@ -272,13 +271,13 @@ impl TopDocs {
|
||||
/// // query.
|
||||
/// let resulting_docs: Vec<(u64, DocAddress)> =
|
||||
/// searcher.search(query, &top_books_by_rating)?;
|
||||
///
|
||||
///
|
||||
/// Ok(resulting_docs)
|
||||
/// }
|
||||
/// ```
|
||||
///
|
||||
/// # See also
|
||||
///
|
||||
///
|
||||
/// To confortably work with `u64`s, `i64`s, `f64`s, or `date`s, please refer to
|
||||
/// [.order_by_fast_field(...)](#method.order_by_fast_field) method.
|
||||
pub fn order_by_u64_field(
|
||||
@@ -290,7 +289,7 @@ impl TopDocs {
|
||||
|
||||
/// Set top-K to rank documents by a given fast field.
|
||||
///
|
||||
/// If the field is not a fast field, or its field type does not match the generic type, this method does not panic,
|
||||
/// If the field is not a fast field, or its field type does not match the generic type, this method does not panic,
|
||||
/// but an explicit error will be returned at the moment of collection.
|
||||
///
|
||||
/// Note that this method is a generic. The requested fast field type will be often
|
||||
@@ -314,7 +313,7 @@ impl TopDocs {
|
||||
/// # let title = schema_builder.add_text_field("company", TEXT);
|
||||
/// # let rating = schema_builder.add_i64_field("revenue", FAST);
|
||||
/// # let schema = schema_builder.build();
|
||||
/// #
|
||||
/// #
|
||||
/// # let index = Index::create_in_ram(schema);
|
||||
/// # let mut index_writer = index.writer_with_num_threads(1, 10_000_000)?;
|
||||
/// # index_writer.add_document(doc!(title => "MadCow Inc.", rating => 92_000_000i64));
|
||||
@@ -343,7 +342,7 @@ impl TopDocs {
|
||||
/// let top_company_by_revenue = TopDocs
|
||||
/// ::with_limit(2)
|
||||
/// .order_by_fast_field(revenue_field);
|
||||
///
|
||||
///
|
||||
/// // ... and here are our documents. Note this is a simple vec.
|
||||
/// // The `i64` in the pair is the value of our fast field for
|
||||
/// // each documents.
|
||||
@@ -353,7 +352,7 @@ impl TopDocs {
|
||||
/// // query.
|
||||
/// let resulting_docs: Vec<(i64, DocAddress)> =
|
||||
/// searcher.search(query, &top_company_by_revenue)?;
|
||||
///
|
||||
///
|
||||
/// Ok(resulting_docs)
|
||||
/// }
|
||||
/// ```
|
||||
@@ -392,7 +391,7 @@ impl TopDocs {
|
||||
///
|
||||
/// In the following example will will tweak our ranking a bit by
|
||||
/// boosting popular products a notch.
|
||||
///
|
||||
///
|
||||
/// In more serious application, this tweaking could involved running a
|
||||
/// learning-to-rank model over various features
|
||||
///
|
||||
@@ -523,7 +522,7 @@ impl TopDocs {
|
||||
/// # let index = Index::create_in_ram(schema);
|
||||
/// # let mut index_writer = index.writer_with_num_threads(1, 10_000_000)?;
|
||||
/// # let product_name = index.schema().get_field("product_name").unwrap();
|
||||
/// #
|
||||
/// #
|
||||
/// let popularity: Field = index.schema().get_field("popularity").unwrap();
|
||||
/// let boosted: Field = index.schema().get_field("boosted").unwrap();
|
||||
/// # index_writer.add_document(doc!(boosted=>1u64, product_name => "The Diary of Muadib", popularity => 1u64));
|
||||
@@ -557,7 +556,7 @@ impl TopDocs {
|
||||
/// segment_reader.fast_fields().u64(popularity).unwrap();
|
||||
/// let boosted_reader =
|
||||
/// segment_reader.fast_fields().u64(boosted).unwrap();
|
||||
///
|
||||
///
|
||||
/// // We can now define our actual scoring function
|
||||
/// move |doc: DocId| {
|
||||
/// let popularity: u64 = popularity_reader.get(doc);
|
||||
@@ -994,9 +993,7 @@ mod tests {
|
||||
let segment = searcher.segment_reader(0);
|
||||
let top_collector = TopDocs::with_limit(4).order_by_u64_field(size);
|
||||
let err = top_collector.for_segment(0, segment).err().unwrap();
|
||||
assert!(
|
||||
matches!(err, crate::TantivyError::SchemaError(msg) if msg == "Field requested (Field(0)) is not a fast field.")
|
||||
);
|
||||
assert!(matches!(err, crate::TantivyError::SchemaError(_)));
|
||||
Ok(())
|
||||
}
|
||||
|
||||
|
||||
@@ -35,12 +35,21 @@ fn load_metas(
|
||||
inventory: &SegmentMetaInventory,
|
||||
) -> crate::Result<IndexMeta> {
|
||||
let meta_data = directory.atomic_read(&META_FILEPATH)?;
|
||||
let meta_string = String::from_utf8_lossy(&meta_data);
|
||||
let meta_string = String::from_utf8(meta_data).map_err(|_utf8_err| {
|
||||
error!("Meta data is not valid utf8.");
|
||||
DataCorruption::new(
|
||||
META_FILEPATH.to_path_buf(),
|
||||
"Meta file does not contain valid utf8 file.".to_string(),
|
||||
)
|
||||
})?;
|
||||
IndexMeta::deserialize(&meta_string, &inventory)
|
||||
.map_err(|e| {
|
||||
DataCorruption::new(
|
||||
META_FILEPATH.to_path_buf(),
|
||||
format!("Meta file cannot be deserialized. {:?}.", e),
|
||||
format!(
|
||||
"Meta file cannot be deserialized. {:?}. Content: {:?}",
|
||||
e, meta_string
|
||||
),
|
||||
)
|
||||
})
|
||||
.map_err(From::from)
|
||||
|
||||
@@ -114,12 +114,7 @@ impl SegmentReader {
|
||||
field_entry.name()
|
||||
)));
|
||||
}
|
||||
let term_ords_reader = self.fast_fields().u64s(field).ok_or_else(|| {
|
||||
DataCorruption::comment_only(format!(
|
||||
"Cannot find data for hierarchical facet {:?}",
|
||||
field_entry.name()
|
||||
))
|
||||
})?;
|
||||
let term_ords_reader = self.fast_fields().u64s(field)?;
|
||||
let termdict = self
|
||||
.termdict_composite
|
||||
.open_read(field)
|
||||
@@ -183,8 +178,10 @@ impl SegmentReader {
|
||||
|
||||
let fast_fields_data = segment.open_read(SegmentComponent::FASTFIELDS)?;
|
||||
let fast_fields_composite = CompositeFile::open(&fast_fields_data)?;
|
||||
let fast_field_readers =
|
||||
Arc::new(FastFieldReaders::load_all(&schema, &fast_fields_composite)?);
|
||||
let fast_field_readers = Arc::new(FastFieldReaders::new(
|
||||
schema.clone(),
|
||||
fast_fields_composite,
|
||||
)?);
|
||||
|
||||
let fieldnorm_data = segment.open_read(SegmentComponent::FIELDNORMS)?;
|
||||
let fieldnorm_readers = FieldNormReaders::open(fieldnorm_data)?;
|
||||
@@ -310,7 +307,7 @@ impl SegmentReader {
|
||||
}
|
||||
|
||||
/// Returns an iterator that will iterate over the alive document ids
|
||||
pub fn doc_ids_alive<'a>(&'a self) -> impl Iterator<Item = DocId> + 'a {
|
||||
pub fn doc_ids_alive(&self) -> impl Iterator<Item = DocId> + '_ {
|
||||
(0u32..self.max_doc).filter(move |doc| !self.is_deleted(*doc))
|
||||
}
|
||||
|
||||
|
||||
@@ -226,13 +226,9 @@ impl Directory for RAMDirectory {
|
||||
)));
|
||||
let path_buf = PathBuf::from(path);
|
||||
|
||||
// Reserve the path to prevent calls to .write() to succeed.
|
||||
self.fs.write().unwrap().write(path_buf.clone(), &[]);
|
||||
self.fs.write().unwrap().write(path_buf, data);
|
||||
|
||||
let mut vec_writer = VecWriter::new(path_buf, self.clone());
|
||||
vec_writer.write_all(data)?;
|
||||
vec_writer.flush()?;
|
||||
if path == Path::new(&*META_FILEPATH) {
|
||||
if path == *META_FILEPATH {
|
||||
let _ = self.fs.write().unwrap().watch_router.broadcast();
|
||||
}
|
||||
Ok(())
|
||||
|
||||
@@ -1,4 +1,4 @@
|
||||
use super::MultiValueIntFastFieldReader;
|
||||
use super::MultiValuedFastFieldReader;
|
||||
use crate::error::DataCorruption;
|
||||
use crate::schema::Facet;
|
||||
use crate::termdict::TermDictionary;
|
||||
@@ -20,7 +20,7 @@ use std::str;
|
||||
/// list of facets. This ordinal is segment local and
|
||||
/// only makes sense for a given segment.
|
||||
pub struct FacetReader {
|
||||
term_ords: MultiValueIntFastFieldReader<u64>,
|
||||
term_ords: MultiValuedFastFieldReader<u64>,
|
||||
term_dict: TermDictionary,
|
||||
buffer: Vec<u8>,
|
||||
}
|
||||
@@ -29,12 +29,12 @@ impl FacetReader {
|
||||
/// Creates a new `FacetReader`.
|
||||
///
|
||||
/// A facet reader just wraps :
|
||||
/// - a `MultiValueIntFastFieldReader` that makes it possible to
|
||||
/// - a `MultiValuedFastFieldReader` that makes it possible to
|
||||
/// access the list of facet ords for a given document.
|
||||
/// - a `TermDictionary` that helps associating a facet to
|
||||
/// an ordinal and vice versa.
|
||||
pub fn new(
|
||||
term_ords: MultiValueIntFastFieldReader<u64>,
|
||||
term_ords: MultiValuedFastFieldReader<u64>,
|
||||
term_dict: TermDictionary,
|
||||
) -> FacetReader {
|
||||
FacetReader {
|
||||
|
||||
@@ -28,7 +28,7 @@ pub use self::delete::write_delete_bitset;
|
||||
pub use self::delete::DeleteBitSet;
|
||||
pub use self::error::{FastFieldNotAvailableError, Result};
|
||||
pub use self::facet_reader::FacetReader;
|
||||
pub use self::multivalued::{MultiValueIntFastFieldReader, MultiValueIntFastFieldWriter};
|
||||
pub use self::multivalued::{MultiValuedFastFieldReader, MultiValuedFastFieldWriter};
|
||||
pub use self::reader::FastFieldReader;
|
||||
pub use self::readers::FastFieldReaders;
|
||||
pub use self::serializer::FastFieldSerializer;
|
||||
|
||||
@@ -1,8 +1,8 @@
|
||||
mod reader;
|
||||
mod writer;
|
||||
|
||||
pub use self::reader::MultiValueIntFastFieldReader;
|
||||
pub use self::writer::MultiValueIntFastFieldWriter;
|
||||
pub use self::reader::MultiValuedFastFieldReader;
|
||||
pub use self::writer::MultiValuedFastFieldWriter;
|
||||
|
||||
#[cfg(test)]
|
||||
mod tests {
|
||||
|
||||
@@ -10,29 +10,22 @@ use crate::DocId;
|
||||
/// The `idx_reader` associated, for each document, the index of its first value.
|
||||
///
|
||||
#[derive(Clone)]
|
||||
pub struct MultiValueIntFastFieldReader<Item: FastValue> {
|
||||
pub struct MultiValuedFastFieldReader<Item: FastValue> {
|
||||
idx_reader: FastFieldReader<u64>,
|
||||
vals_reader: FastFieldReader<Item>,
|
||||
}
|
||||
|
||||
impl<Item: FastValue> MultiValueIntFastFieldReader<Item> {
|
||||
impl<Item: FastValue> MultiValuedFastFieldReader<Item> {
|
||||
pub(crate) fn open(
|
||||
idx_reader: FastFieldReader<u64>,
|
||||
vals_reader: FastFieldReader<Item>,
|
||||
) -> MultiValueIntFastFieldReader<Item> {
|
||||
MultiValueIntFastFieldReader {
|
||||
) -> MultiValuedFastFieldReader<Item> {
|
||||
MultiValuedFastFieldReader {
|
||||
idx_reader,
|
||||
vals_reader,
|
||||
}
|
||||
}
|
||||
|
||||
pub(crate) fn into_u64s_reader(self) -> MultiValueIntFastFieldReader<u64> {
|
||||
MultiValueIntFastFieldReader {
|
||||
idx_reader: self.idx_reader,
|
||||
vals_reader: self.vals_reader.into_u64_reader(),
|
||||
}
|
||||
}
|
||||
|
||||
/// Returns `(start, stop)`, such that the values associated
|
||||
/// to the given document are `start..stop`.
|
||||
fn range(&self, doc: DocId) -> (u64, u64) {
|
||||
|
||||
@@ -18,7 +18,7 @@ use std::io;
|
||||
/// in your schema
|
||||
/// - add your document simply by calling `.add_document(...)`.
|
||||
///
|
||||
/// The `MultiValueIntFastFieldWriter` can be acquired from the
|
||||
/// The `MultiValuedFastFieldWriter` can be acquired from the
|
||||
/// fastfield writer, by calling [`.get_multivalue_writer(...)`](./struct.FastFieldsWriter.html#method.get_multivalue_writer).
|
||||
///
|
||||
/// Once acquired, writing is done by calling calls to
|
||||
@@ -29,17 +29,17 @@ use std::io;
|
||||
/// This makes it possible to push unordered term ids,
|
||||
/// during indexing and remap them to their respective
|
||||
/// term ids when the segment is getting serialized.
|
||||
pub struct MultiValueIntFastFieldWriter {
|
||||
pub struct MultiValuedFastFieldWriter {
|
||||
field: Field,
|
||||
vals: Vec<UnorderedTermId>,
|
||||
doc_index: Vec<u64>,
|
||||
is_facet: bool,
|
||||
}
|
||||
|
||||
impl MultiValueIntFastFieldWriter {
|
||||
impl MultiValuedFastFieldWriter {
|
||||
/// Creates a new `IntFastFieldWriter`
|
||||
pub(crate) fn new(field: Field, is_facet: bool) -> Self {
|
||||
MultiValueIntFastFieldWriter {
|
||||
MultiValuedFastFieldWriter {
|
||||
field,
|
||||
vals: Vec::new(),
|
||||
doc_index: Vec::new(),
|
||||
@@ -47,7 +47,7 @@ impl MultiValueIntFastFieldWriter {
|
||||
}
|
||||
}
|
||||
|
||||
/// Access the field associated to the `MultiValueIntFastFieldWriter`
|
||||
/// Access the field associated to the `MultiValuedFastFieldWriter`
|
||||
pub fn field(&self) -> Field {
|
||||
self.field
|
||||
}
|
||||
|
||||
@@ -42,24 +42,6 @@ impl<Item: FastValue> FastFieldReader<Item> {
|
||||
})
|
||||
}
|
||||
|
||||
pub(crate) fn into_u64_reader(self) -> FastFieldReader<u64> {
|
||||
FastFieldReader {
|
||||
bit_unpacker: self.bit_unpacker,
|
||||
min_value_u64: self.min_value_u64,
|
||||
max_value_u64: self.max_value_u64,
|
||||
_phantom: PhantomData,
|
||||
}
|
||||
}
|
||||
|
||||
pub(crate) fn cast<TFastValue: FastValue>(self) -> FastFieldReader<TFastValue> {
|
||||
FastFieldReader {
|
||||
bit_unpacker: self.bit_unpacker,
|
||||
min_value_u64: self.min_value_u64,
|
||||
max_value_u64: self.max_value_u64,
|
||||
_phantom: PhantomData,
|
||||
}
|
||||
}
|
||||
|
||||
/// Return the value associated to the given document.
|
||||
///
|
||||
/// This accessor should return as fast as possible.
|
||||
|
||||
@@ -1,28 +1,22 @@
|
||||
use crate::common::CompositeFile;
|
||||
use crate::fastfield::MultiValueIntFastFieldReader;
|
||||
use crate::directory::FileSlice;
|
||||
use crate::fastfield::MultiValuedFastFieldReader;
|
||||
use crate::fastfield::{BytesFastFieldReader, FastValue};
|
||||
use crate::fastfield::{FastFieldNotAvailableError, FastFieldReader};
|
||||
use crate::schema::{Cardinality, Field, FieldType, Schema};
|
||||
use crate::space_usage::PerFieldSpaceUsage;
|
||||
use std::collections::HashMap;
|
||||
use crate::TantivyError;
|
||||
|
||||
/// Provides access to all of the FastFieldReader.
|
||||
///
|
||||
/// Internally, `FastFieldReaders` have preloaded fast field readers,
|
||||
/// and just wraps several `HashMap`.
|
||||
#[derive(Clone)]
|
||||
pub struct FastFieldReaders {
|
||||
fast_field_i64: HashMap<Field, FastFieldReader<i64>>,
|
||||
fast_field_u64: HashMap<Field, FastFieldReader<u64>>,
|
||||
fast_field_f64: HashMap<Field, FastFieldReader<f64>>,
|
||||
fast_field_date: HashMap<Field, FastFieldReader<crate::DateTime>>,
|
||||
fast_field_i64s: HashMap<Field, MultiValueIntFastFieldReader<i64>>,
|
||||
fast_field_u64s: HashMap<Field, MultiValueIntFastFieldReader<u64>>,
|
||||
fast_field_f64s: HashMap<Field, MultiValueIntFastFieldReader<f64>>,
|
||||
fast_field_dates: HashMap<Field, MultiValueIntFastFieldReader<crate::DateTime>>,
|
||||
fast_bytes: HashMap<Field, BytesFastFieldReader>,
|
||||
schema: Schema,
|
||||
fast_fields_composite: CompositeFile,
|
||||
}
|
||||
|
||||
#[derive(Eq, PartialEq, Debug)]
|
||||
enum FastType {
|
||||
I64,
|
||||
U64,
|
||||
@@ -50,236 +44,167 @@ fn type_and_cardinality(field_type: &FieldType) -> Option<(FastType, Cardinality
|
||||
}
|
||||
|
||||
impl FastFieldReaders {
|
||||
pub(crate) fn load_all(
|
||||
schema: &Schema,
|
||||
fast_fields_composite: &CompositeFile,
|
||||
pub(crate) fn new(
|
||||
schema: Schema,
|
||||
fast_fields_composite: CompositeFile,
|
||||
) -> crate::Result<FastFieldReaders> {
|
||||
let mut fast_field_readers = FastFieldReaders {
|
||||
fast_field_i64: Default::default(),
|
||||
fast_field_u64: Default::default(),
|
||||
fast_field_f64: Default::default(),
|
||||
fast_field_date: Default::default(),
|
||||
fast_field_i64s: Default::default(),
|
||||
fast_field_u64s: Default::default(),
|
||||
fast_field_f64s: Default::default(),
|
||||
fast_field_dates: Default::default(),
|
||||
fast_bytes: Default::default(),
|
||||
fast_fields_composite: fast_fields_composite.clone(),
|
||||
};
|
||||
for (field, field_entry) in schema.fields() {
|
||||
let field_type = field_entry.field_type();
|
||||
if let FieldType::Bytes(bytes_option) = field_type {
|
||||
if !bytes_option.is_fast() {
|
||||
continue;
|
||||
}
|
||||
let fast_field_idx_file = fast_fields_composite
|
||||
.open_read_with_idx(field, 0)
|
||||
.ok_or_else(|| FastFieldNotAvailableError::new(field_entry))?;
|
||||
let idx_reader = FastFieldReader::open(fast_field_idx_file)?;
|
||||
let data = fast_fields_composite
|
||||
.open_read_with_idx(field, 1)
|
||||
.ok_or_else(|| FastFieldNotAvailableError::new(field_entry))?;
|
||||
let bytes_fast_field_reader = BytesFastFieldReader::open(idx_reader, data)?;
|
||||
fast_field_readers
|
||||
.fast_bytes
|
||||
.insert(field, bytes_fast_field_reader);
|
||||
} else if let Some((fast_type, cardinality)) = type_and_cardinality(field_type) {
|
||||
match cardinality {
|
||||
Cardinality::SingleValue => {
|
||||
if let Some(fast_field_data) = fast_fields_composite.open_read(field) {
|
||||
match fast_type {
|
||||
FastType::U64 => {
|
||||
let fast_field_reader = FastFieldReader::open(fast_field_data)?;
|
||||
fast_field_readers
|
||||
.fast_field_u64
|
||||
.insert(field, fast_field_reader);
|
||||
}
|
||||
FastType::I64 => {
|
||||
let fast_field_reader =
|
||||
FastFieldReader::open(fast_field_data.clone())?;
|
||||
fast_field_readers
|
||||
.fast_field_i64
|
||||
.insert(field, fast_field_reader);
|
||||
}
|
||||
FastType::F64 => {
|
||||
let fast_field_reader =
|
||||
FastFieldReader::open(fast_field_data.clone())?;
|
||||
fast_field_readers
|
||||
.fast_field_f64
|
||||
.insert(field, fast_field_reader);
|
||||
}
|
||||
FastType::Date => {
|
||||
let fast_field_reader =
|
||||
FastFieldReader::open(fast_field_data.clone())?;
|
||||
fast_field_readers
|
||||
.fast_field_date
|
||||
.insert(field, fast_field_reader);
|
||||
}
|
||||
}
|
||||
} else {
|
||||
return Err(From::from(FastFieldNotAvailableError::new(field_entry)));
|
||||
}
|
||||
}
|
||||
Cardinality::MultiValues => {
|
||||
let idx_opt = fast_fields_composite.open_read_with_idx(field, 0);
|
||||
let data_opt = fast_fields_composite.open_read_with_idx(field, 1);
|
||||
if let (Some(fast_field_idx), Some(fast_field_data)) = (idx_opt, data_opt) {
|
||||
let idx_reader = FastFieldReader::open(fast_field_idx)?;
|
||||
match fast_type {
|
||||
FastType::I64 => {
|
||||
let vals_reader = FastFieldReader::open(fast_field_data)?;
|
||||
let multivalued_int_fast_field =
|
||||
MultiValueIntFastFieldReader::open(idx_reader, vals_reader);
|
||||
fast_field_readers
|
||||
.fast_field_i64s
|
||||
.insert(field, multivalued_int_fast_field);
|
||||
}
|
||||
FastType::U64 => {
|
||||
let vals_reader = FastFieldReader::open(fast_field_data)?;
|
||||
let multivalued_int_fast_field =
|
||||
MultiValueIntFastFieldReader::open(idx_reader, vals_reader);
|
||||
fast_field_readers
|
||||
.fast_field_u64s
|
||||
.insert(field, multivalued_int_fast_field);
|
||||
}
|
||||
FastType::F64 => {
|
||||
let vals_reader = FastFieldReader::open(fast_field_data)?;
|
||||
let multivalued_int_fast_field =
|
||||
MultiValueIntFastFieldReader::open(idx_reader, vals_reader);
|
||||
fast_field_readers
|
||||
.fast_field_f64s
|
||||
.insert(field, multivalued_int_fast_field);
|
||||
}
|
||||
FastType::Date => {
|
||||
let vals_reader = FastFieldReader::open(fast_field_data)?;
|
||||
let multivalued_int_fast_field =
|
||||
MultiValueIntFastFieldReader::open(idx_reader, vals_reader);
|
||||
fast_field_readers
|
||||
.fast_field_dates
|
||||
.insert(field, multivalued_int_fast_field);
|
||||
}
|
||||
}
|
||||
} else {
|
||||
return Err(From::from(FastFieldNotAvailableError::new(field_entry)));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
Ok(fast_field_readers)
|
||||
Ok(FastFieldReaders {
|
||||
fast_fields_composite,
|
||||
schema,
|
||||
})
|
||||
}
|
||||
|
||||
pub(crate) fn space_usage(&self) -> PerFieldSpaceUsage {
|
||||
self.fast_fields_composite.space_usage()
|
||||
}
|
||||
|
||||
/// Returns the `u64` fast field reader reader associated to `field`.
|
||||
///
|
||||
/// If `field` is not a u64 fast field, this method returns `None`.
|
||||
pub fn u64(&self, field: Field) -> Option<FastFieldReader<u64>> {
|
||||
self.fast_field_u64.get(&field).cloned()
|
||||
fn fast_field_data(&self, field: Field, idx: usize) -> crate::Result<FileSlice> {
|
||||
self.fast_fields_composite
|
||||
.open_read_with_idx(field, idx)
|
||||
.ok_or_else(|| {
|
||||
let field_name = self.schema.get_field_entry(field).name();
|
||||
TantivyError::SchemaError(format!("Field({}) data was not found", field_name))
|
||||
})
|
||||
}
|
||||
|
||||
/// If the field is a u64-fast field return the associated reader.
|
||||
/// If the field is a i64-fast field, return the associated u64 reader. Values are
|
||||
/// mapped from i64 to u64 using a (well the, it is unique) monotonic mapping. ///
|
||||
///
|
||||
/// This method is useful when merging segment reader.
|
||||
pub(crate) fn u64_lenient(&self, field: Field) -> Option<FastFieldReader<u64>> {
|
||||
if let Some(u64_ff_reader) = self.u64(field) {
|
||||
return Some(u64_ff_reader);
|
||||
fn check_type(
|
||||
&self,
|
||||
field: Field,
|
||||
expected_fast_type: FastType,
|
||||
expected_cardinality: Cardinality,
|
||||
) -> crate::Result<()> {
|
||||
let field_entry = self.schema.get_field_entry(field);
|
||||
let (fast_type, cardinality) =
|
||||
type_and_cardinality(field_entry.field_type()).ok_or_else(|| {
|
||||
crate::TantivyError::SchemaError(format!(
|
||||
"Field {:?} is not a fast field.",
|
||||
field_entry.name()
|
||||
))
|
||||
})?;
|
||||
if fast_type != expected_fast_type {
|
||||
return Err(crate::TantivyError::SchemaError(format!(
|
||||
"Field {:?} is of type {:?}, expected {:?}.",
|
||||
field_entry.name(),
|
||||
fast_type,
|
||||
expected_fast_type
|
||||
)));
|
||||
}
|
||||
if let Some(i64_ff_reader) = self.i64(field) {
|
||||
return Some(i64_ff_reader.into_u64_reader());
|
||||
if cardinality != expected_cardinality {
|
||||
return Err(crate::TantivyError::SchemaError(format!(
|
||||
"Field {:?} is of cardinality {:?}, expected {:?}.",
|
||||
field_entry.name(),
|
||||
cardinality,
|
||||
expected_cardinality
|
||||
)));
|
||||
}
|
||||
if let Some(f64_ff_reader) = self.f64(field) {
|
||||
return Some(f64_ff_reader.into_u64_reader());
|
||||
}
|
||||
if let Some(date_ff_reader) = self.date(field) {
|
||||
return Some(date_ff_reader.into_u64_reader());
|
||||
}
|
||||
None
|
||||
Ok(())
|
||||
}
|
||||
|
||||
pub(crate) fn typed_fast_field_reader<TFastValue: FastValue>(
|
||||
&self,
|
||||
field: Field,
|
||||
) -> Option<FastFieldReader<TFastValue>> {
|
||||
self.u64_lenient(field)
|
||||
.map(|fast_field_reader| fast_field_reader.cast())
|
||||
) -> crate::Result<FastFieldReader<TFastValue>> {
|
||||
let fast_field_slice = self.fast_field_data(field, 0)?;
|
||||
FastFieldReader::open(fast_field_slice)
|
||||
}
|
||||
|
||||
pub(crate) fn typed_fast_field_multi_reader<TFastValue: FastValue>(
|
||||
&self,
|
||||
field: Field,
|
||||
) -> crate::Result<MultiValuedFastFieldReader<TFastValue>> {
|
||||
let fast_field_slice_idx = self.fast_field_data(field, 0)?;
|
||||
let fast_field_slice_vals = self.fast_field_data(field, 1)?;
|
||||
let idx_reader = FastFieldReader::open(fast_field_slice_idx)?;
|
||||
let vals_reader: FastFieldReader<TFastValue> =
|
||||
FastFieldReader::open(fast_field_slice_vals)?;
|
||||
Ok(MultiValuedFastFieldReader::open(idx_reader, vals_reader))
|
||||
}
|
||||
|
||||
/// Returns the `u64` fast field reader reader associated to `field`.
|
||||
///
|
||||
/// If `field` is not a u64 fast field, this method returns `None`.
|
||||
pub fn u64(&self, field: Field) -> crate::Result<FastFieldReader<u64>> {
|
||||
self.check_type(field, FastType::U64, Cardinality::SingleValue)?;
|
||||
self.typed_fast_field_reader(field)
|
||||
}
|
||||
|
||||
/// Returns the `i64` fast field reader reader associated to `field`.
|
||||
///
|
||||
/// If `field` is not a i64 fast field, this method returns `None`.
|
||||
pub fn i64(&self, field: Field) -> Option<FastFieldReader<i64>> {
|
||||
self.fast_field_i64.get(&field).cloned()
|
||||
pub fn i64(&self, field: Field) -> crate::Result<FastFieldReader<i64>> {
|
||||
self.check_type(field, FastType::I64, Cardinality::SingleValue)?;
|
||||
self.typed_fast_field_reader(field)
|
||||
}
|
||||
|
||||
/// Returns the `i64` fast field reader reader associated to `field`.
|
||||
///
|
||||
/// If `field` is not a i64 fast field, this method returns `None`.
|
||||
pub fn date(&self, field: Field) -> Option<FastFieldReader<crate::DateTime>> {
|
||||
self.fast_field_date.get(&field).cloned()
|
||||
pub fn date(&self, field: Field) -> crate::Result<FastFieldReader<crate::DateTime>> {
|
||||
self.check_type(field, FastType::Date, Cardinality::SingleValue)?;
|
||||
self.typed_fast_field_reader(field)
|
||||
}
|
||||
|
||||
/// Returns the `f64` fast field reader reader associated to `field`.
|
||||
///
|
||||
/// If `field` is not a f64 fast field, this method returns `None`.
|
||||
pub fn f64(&self, field: Field) -> Option<FastFieldReader<f64>> {
|
||||
self.fast_field_f64.get(&field).cloned()
|
||||
pub fn f64(&self, field: Field) -> crate::Result<FastFieldReader<f64>> {
|
||||
self.check_type(field, FastType::F64, Cardinality::SingleValue)?;
|
||||
self.typed_fast_field_reader(field)
|
||||
}
|
||||
|
||||
/// Returns a `u64s` multi-valued fast field reader reader associated to `field`.
|
||||
///
|
||||
/// If `field` is not a u64 multi-valued fast field, this method returns `None`.
|
||||
pub fn u64s(&self, field: Field) -> Option<MultiValueIntFastFieldReader<u64>> {
|
||||
self.fast_field_u64s.get(&field).cloned()
|
||||
}
|
||||
|
||||
/// If the field is a u64s-fast field return the associated reader.
|
||||
/// If the field is a i64s-fast field, return the associated u64s reader. Values are
|
||||
/// mapped from i64 to u64 using a (well the, it is unique) monotonic mapping.
|
||||
///
|
||||
/// This method is useful when merging segment reader.
|
||||
pub(crate) fn u64s_lenient(&self, field: Field) -> Option<MultiValueIntFastFieldReader<u64>> {
|
||||
if let Some(u64s_ff_reader) = self.u64s(field) {
|
||||
return Some(u64s_ff_reader);
|
||||
}
|
||||
if let Some(i64s_ff_reader) = self.i64s(field) {
|
||||
return Some(i64s_ff_reader.into_u64s_reader());
|
||||
}
|
||||
if let Some(f64s_ff_reader) = self.f64s(field) {
|
||||
return Some(f64s_ff_reader.into_u64s_reader());
|
||||
}
|
||||
None
|
||||
pub fn u64s(&self, field: Field) -> crate::Result<MultiValuedFastFieldReader<u64>> {
|
||||
self.check_type(field, FastType::U64, Cardinality::MultiValues)?;
|
||||
self.typed_fast_field_multi_reader(field)
|
||||
}
|
||||
|
||||
/// Returns a `i64s` multi-valued fast field reader reader associated to `field`.
|
||||
///
|
||||
/// If `field` is not a i64 multi-valued fast field, this method returns `None`.
|
||||
pub fn i64s(&self, field: Field) -> Option<MultiValueIntFastFieldReader<i64>> {
|
||||
self.fast_field_i64s.get(&field).cloned()
|
||||
pub fn i64s(&self, field: Field) -> crate::Result<MultiValuedFastFieldReader<i64>> {
|
||||
self.check_type(field, FastType::I64, Cardinality::MultiValues)?;
|
||||
self.typed_fast_field_multi_reader(field)
|
||||
}
|
||||
|
||||
/// Returns a `f64s` multi-valued fast field reader reader associated to `field`.
|
||||
///
|
||||
/// If `field` is not a f64 multi-valued fast field, this method returns `None`.
|
||||
pub fn f64s(&self, field: Field) -> Option<MultiValueIntFastFieldReader<f64>> {
|
||||
self.fast_field_f64s.get(&field).cloned()
|
||||
pub fn f64s(&self, field: Field) -> crate::Result<MultiValuedFastFieldReader<f64>> {
|
||||
self.check_type(field, FastType::F64, Cardinality::MultiValues)?;
|
||||
self.typed_fast_field_multi_reader(field)
|
||||
}
|
||||
|
||||
/// Returns a `crate::DateTime` multi-valued fast field reader reader associated to `field`.
|
||||
///
|
||||
/// If `field` is not a `crate::DateTime` multi-valued fast field, this method returns `None`.
|
||||
pub fn dates(&self, field: Field) -> Option<MultiValueIntFastFieldReader<crate::DateTime>> {
|
||||
self.fast_field_dates.get(&field).cloned()
|
||||
pub fn dates(
|
||||
&self,
|
||||
field: Field,
|
||||
) -> crate::Result<MultiValuedFastFieldReader<crate::DateTime>> {
|
||||
self.check_type(field, FastType::Date, Cardinality::MultiValues)?;
|
||||
self.typed_fast_field_multi_reader(field)
|
||||
}
|
||||
|
||||
/// Returns the `bytes` fast field reader associated to `field`.
|
||||
///
|
||||
/// If `field` is not a bytes fast field, returns `None`.
|
||||
pub fn bytes(&self, field: Field) -> Option<BytesFastFieldReader> {
|
||||
self.fast_bytes.get(&field).cloned()
|
||||
pub fn bytes(&self, field: Field) -> crate::Result<BytesFastFieldReader> {
|
||||
let field_entry = self.schema.get_field_entry(field);
|
||||
if let FieldType::Bytes(bytes_option) = field_entry.field_type() {
|
||||
if !bytes_option.is_fast() {
|
||||
return Err(crate::TantivyError::SchemaError(format!(
|
||||
"Field {:?} is not a fast field.",
|
||||
field_entry.name()
|
||||
)));
|
||||
}
|
||||
let fast_field_idx_file = self.fast_field_data(field, 0)?;
|
||||
let idx_reader = FastFieldReader::open(fast_field_idx_file)?;
|
||||
let data = self.fast_field_data(field, 1)?;
|
||||
BytesFastFieldReader::open(idx_reader, data)
|
||||
} else {
|
||||
Err(FastFieldNotAvailableError::new(field_entry).into())
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,4 +1,4 @@
|
||||
use super::multivalued::MultiValueIntFastFieldWriter;
|
||||
use super::multivalued::MultiValuedFastFieldWriter;
|
||||
use crate::common;
|
||||
use crate::common::BinarySerializable;
|
||||
use crate::common::VInt;
|
||||
@@ -13,7 +13,7 @@ use std::io;
|
||||
/// The fastfieldswriter regroup all of the fast field writers.
|
||||
pub struct FastFieldsWriter {
|
||||
single_value_writers: Vec<IntFastFieldWriter>,
|
||||
multi_values_writers: Vec<MultiValueIntFastFieldWriter>,
|
||||
multi_values_writers: Vec<MultiValuedFastFieldWriter>,
|
||||
bytes_value_writers: Vec<BytesFastFieldWriter>,
|
||||
}
|
||||
|
||||
@@ -46,14 +46,14 @@ impl FastFieldsWriter {
|
||||
single_value_writers.push(fast_field_writer);
|
||||
}
|
||||
Some(Cardinality::MultiValues) => {
|
||||
let fast_field_writer = MultiValueIntFastFieldWriter::new(field, false);
|
||||
let fast_field_writer = MultiValuedFastFieldWriter::new(field, false);
|
||||
multi_values_writers.push(fast_field_writer);
|
||||
}
|
||||
None => {}
|
||||
}
|
||||
}
|
||||
FieldType::HierarchicalFacet => {
|
||||
let fast_field_writer = MultiValueIntFastFieldWriter::new(field, true);
|
||||
let fast_field_writer = MultiValuedFastFieldWriter::new(field, true);
|
||||
multi_values_writers.push(fast_field_writer);
|
||||
}
|
||||
FieldType::Bytes(bytes_option) => {
|
||||
@@ -87,7 +87,7 @@ impl FastFieldsWriter {
|
||||
pub fn get_multivalue_writer(
|
||||
&mut self,
|
||||
field: Field,
|
||||
) -> Option<&mut MultiValueIntFastFieldWriter> {
|
||||
) -> Option<&mut MultiValuedFastFieldWriter> {
|
||||
// TODO optimize
|
||||
self.multi_values_writers
|
||||
.iter_mut()
|
||||
|
||||
@@ -7,7 +7,7 @@ use crate::fastfield::BytesFastFieldReader;
|
||||
use crate::fastfield::DeleteBitSet;
|
||||
use crate::fastfield::FastFieldReader;
|
||||
use crate::fastfield::FastFieldSerializer;
|
||||
use crate::fastfield::MultiValueIntFastFieldReader;
|
||||
use crate::fastfield::MultiValuedFastFieldReader;
|
||||
use crate::fieldnorm::FieldNormsSerializer;
|
||||
use crate::fieldnorm::FieldNormsWriter;
|
||||
use crate::fieldnorm::{FieldNormReader, FieldNormReaders};
|
||||
@@ -246,7 +246,7 @@ impl IndexMerger {
|
||||
for reader in &self.readers {
|
||||
let u64_reader: FastFieldReader<u64> = reader
|
||||
.fast_fields()
|
||||
.u64_lenient(field)
|
||||
.typed_fast_field_reader(field)
|
||||
.expect("Failed to find a reader for single fast field. This is a tantivy bug and it should never happen.");
|
||||
if let Some((seg_min_val, seg_max_val)) =
|
||||
compute_min_max_val(&u64_reader, reader.max_doc(), reader.delete_bitset())
|
||||
@@ -290,7 +290,7 @@ impl IndexMerger {
|
||||
fast_field_serializer: &mut FastFieldSerializer,
|
||||
) -> crate::Result<()> {
|
||||
let mut total_num_vals = 0u64;
|
||||
let mut u64s_readers: Vec<MultiValueIntFastFieldReader<u64>> = Vec::new();
|
||||
let mut u64s_readers: Vec<MultiValuedFastFieldReader<u64>> = Vec::new();
|
||||
|
||||
// In the first pass, we compute the total number of vals.
|
||||
//
|
||||
@@ -298,9 +298,8 @@ impl IndexMerger {
|
||||
// what should be the bit length use for bitpacking.
|
||||
for reader in &self.readers {
|
||||
let u64s_reader = reader.fast_fields()
|
||||
.u64s_lenient(field)
|
||||
.typed_fast_field_multi_reader(field)
|
||||
.expect("Failed to find index for multivalued field. This is a bug in tantivy, please report.");
|
||||
|
||||
if let Some(delete_bitset) = reader.delete_bitset() {
|
||||
for doc in 0u32..reader.max_doc() {
|
||||
if delete_bitset.is_alive(doc) {
|
||||
@@ -353,7 +352,7 @@ impl IndexMerger {
|
||||
for (segment_ord, segment_reader) in self.readers.iter().enumerate() {
|
||||
let term_ordinal_mapping: &[TermOrdinal] =
|
||||
term_ordinal_mappings.get_segment(segment_ord);
|
||||
let ff_reader: MultiValueIntFastFieldReader<u64> = segment_reader
|
||||
let ff_reader: MultiValuedFastFieldReader<u64> = segment_reader
|
||||
.fast_fields()
|
||||
.u64s(field)
|
||||
.expect("Could not find multivalued u64 fast value reader.");
|
||||
@@ -397,8 +396,10 @@ impl IndexMerger {
|
||||
// We go through a complete first pass to compute the minimum and the
|
||||
// maximum value and initialize our Serializer.
|
||||
for reader in &self.readers {
|
||||
let ff_reader: MultiValueIntFastFieldReader<u64> =
|
||||
reader.fast_fields().u64s_lenient(field).expect(
|
||||
let ff_reader: MultiValuedFastFieldReader<u64> = reader
|
||||
.fast_fields()
|
||||
.typed_fast_field_multi_reader(field)
|
||||
.expect(
|
||||
"Failed to find multivalued fast field reader. This is a bug in \
|
||||
tantivy. Please report.",
|
||||
);
|
||||
@@ -445,11 +446,7 @@ impl IndexMerger {
|
||||
let mut bytes_readers: Vec<BytesFastFieldReader> = Vec::new();
|
||||
|
||||
for reader in &self.readers {
|
||||
let bytes_reader = reader.fast_fields().bytes(field).ok_or_else(|| {
|
||||
crate::TantivyError::InvalidArgument(
|
||||
"Bytes fast field {:?} not found in segment.".to_string(),
|
||||
)
|
||||
})?;
|
||||
let bytes_reader = reader.fast_fields().bytes(field)?;
|
||||
if let Some(delete_bitset) = reader.delete_bitset() {
|
||||
for doc in 0u32..reader.max_doc() {
|
||||
if delete_bitset.is_alive(doc) {
|
||||
|
||||
26
src/lib.rs
26
src/lib.rs
@@ -96,7 +96,7 @@
|
||||
//! A good place for you to get started is to check out
|
||||
//! the example code (
|
||||
//! [literate programming](https://tantivy-search.github.io/examples/basic_search.html) /
|
||||
//! [source code](https://github.com/tantivy-search/tantivy/blob/master/examples/basic_search.rs))
|
||||
//! [source code](https://github.com/tantivy-search/tantivy/blob/main/examples/basic_search.rs))
|
||||
|
||||
#[cfg_attr(test, macro_use)]
|
||||
extern crate serde_json;
|
||||
@@ -866,39 +866,39 @@ mod tests {
|
||||
let searcher = reader.searcher();
|
||||
let segment_reader: &SegmentReader = searcher.segment_reader(0);
|
||||
{
|
||||
let fast_field_reader_opt = segment_reader.fast_fields().u64(text_field);
|
||||
assert!(fast_field_reader_opt.is_none());
|
||||
let fast_field_reader_res = segment_reader.fast_fields().u64(text_field);
|
||||
assert!(fast_field_reader_res.is_err());
|
||||
}
|
||||
{
|
||||
let fast_field_reader_opt = segment_reader.fast_fields().u64(stored_int_field);
|
||||
assert!(fast_field_reader_opt.is_none());
|
||||
assert!(fast_field_reader_opt.is_err());
|
||||
}
|
||||
{
|
||||
let fast_field_reader_opt = segment_reader.fast_fields().u64(fast_field_signed);
|
||||
assert!(fast_field_reader_opt.is_none());
|
||||
assert!(fast_field_reader_opt.is_err());
|
||||
}
|
||||
{
|
||||
let fast_field_reader_opt = segment_reader.fast_fields().u64(fast_field_float);
|
||||
assert!(fast_field_reader_opt.is_none());
|
||||
assert!(fast_field_reader_opt.is_err());
|
||||
}
|
||||
{
|
||||
let fast_field_reader_opt = segment_reader.fast_fields().u64(fast_field_unsigned);
|
||||
assert!(fast_field_reader_opt.is_some());
|
||||
assert!(fast_field_reader_opt.is_ok());
|
||||
let fast_field_reader = fast_field_reader_opt.unwrap();
|
||||
assert_eq!(fast_field_reader.get(0), 4u64)
|
||||
}
|
||||
|
||||
{
|
||||
let fast_field_reader_opt = segment_reader.fast_fields().i64(fast_field_signed);
|
||||
assert!(fast_field_reader_opt.is_some());
|
||||
let fast_field_reader = fast_field_reader_opt.unwrap();
|
||||
let fast_field_reader_res = segment_reader.fast_fields().i64(fast_field_signed);
|
||||
assert!(fast_field_reader_res.is_ok());
|
||||
let fast_field_reader = fast_field_reader_res.unwrap();
|
||||
assert_eq!(fast_field_reader.get(0), 4i64)
|
||||
}
|
||||
|
||||
{
|
||||
let fast_field_reader_opt = segment_reader.fast_fields().f64(fast_field_float);
|
||||
assert!(fast_field_reader_opt.is_some());
|
||||
let fast_field_reader = fast_field_reader_opt.unwrap();
|
||||
let fast_field_reader_res = segment_reader.fast_fields().f64(fast_field_float);
|
||||
assert!(fast_field_reader_res.is_ok());
|
||||
let fast_field_reader = fast_field_reader_res.unwrap();
|
||||
assert_eq!(fast_field_reader.get(0), 4f64)
|
||||
}
|
||||
Ok(())
|
||||
|
||||
@@ -132,7 +132,7 @@ impl PositionReader {
|
||||
"offset arguments should be increasing."
|
||||
);
|
||||
let delta_to_block_offset = offset as i64 - self.block_offset as i64;
|
||||
if delta_to_block_offset < 0 || delta_to_block_offset >= 128 {
|
||||
if !(0..128).contains(&delta_to_block_offset) {
|
||||
// The first position is not within the first block.
|
||||
// We need to decompress the first block.
|
||||
let delta_to_anchor_offset = offset - self.anchor_offset;
|
||||
|
||||
@@ -1,14 +1,11 @@
|
||||
use crate::common::HasLen;
|
||||
use crate::directory::FileSlice;
|
||||
use crate::docset::DocSet;
|
||||
use crate::fastfield::DeleteBitSet;
|
||||
use crate::positions::PositionReader;
|
||||
use crate::postings::compression::COMPRESSION_BLOCK_SIZE;
|
||||
use crate::postings::serializer::PostingsSerializer;
|
||||
use crate::postings::BlockSearcher;
|
||||
use crate::postings::BlockSegmentPostings;
|
||||
use crate::postings::Postings;
|
||||
use crate::schema::IndexRecordOption;
|
||||
use crate::{DocId, TERMINATED};
|
||||
|
||||
/// `SegmentPostings` represents the inverted list or postings associated to
|
||||
@@ -68,7 +65,11 @@ impl SegmentPostings {
|
||||
/// It serializes the doc ids using tantivy's codec
|
||||
/// and returns a `SegmentPostings` object that embeds a
|
||||
/// buffer with the serialized data.
|
||||
#[cfg(test)]
|
||||
pub fn create_from_docs(docs: &[u32]) -> SegmentPostings {
|
||||
use crate::directory::FileSlice;
|
||||
use crate::postings::serializer::PostingsSerializer;
|
||||
use crate::schema::IndexRecordOption;
|
||||
let mut buffer = Vec::new();
|
||||
{
|
||||
let mut postings_serializer =
|
||||
@@ -97,6 +98,9 @@ impl SegmentPostings {
|
||||
doc_and_tfs: &[(u32, u32)],
|
||||
fieldnorms: Option<&[u32]>,
|
||||
) -> SegmentPostings {
|
||||
use crate::directory::FileSlice;
|
||||
use crate::postings::serializer::PostingsSerializer;
|
||||
use crate::schema::IndexRecordOption;
|
||||
use crate::fieldnorm::FieldNormReader;
|
||||
use crate::Score;
|
||||
let mut buffer: Vec<u8> = Vec::new();
|
||||
|
||||
@@ -28,8 +28,7 @@ pub struct Checkpoint {
|
||||
|
||||
impl Checkpoint {
|
||||
pub(crate) fn follows(&self, other: &Checkpoint) -> bool {
|
||||
(self.start_doc == other.end_doc) &&
|
||||
(self.start_offset == other.end_offset)
|
||||
(self.start_doc == other.end_doc) && (self.start_offset == other.end_offset)
|
||||
}
|
||||
}
|
||||
|
||||
@@ -96,7 +95,7 @@ mod tests {
|
||||
Checkpoint {
|
||||
start_doc: 0,
|
||||
end_doc: 3,
|
||||
start_offset: 4,
|
||||
start_offset: 0,
|
||||
end_offset: 9,
|
||||
},
|
||||
Checkpoint {
|
||||
@@ -201,19 +200,21 @@ mod tests {
|
||||
Ok(())
|
||||
}
|
||||
|
||||
fn integrate_delta(mut vals: Vec<u64>) -> Vec<u64> {
|
||||
fn integrate_delta(vals: Vec<u64>) -> Vec<u64> {
|
||||
let mut output = Vec::with_capacity(vals.len() + 1);
|
||||
output.push(0u64);
|
||||
let mut prev = 0u64;
|
||||
for val in vals.iter_mut() {
|
||||
let new_val = *val + prev;
|
||||
for val in vals {
|
||||
let new_val = val + prev;
|
||||
prev = new_val;
|
||||
*val = new_val;
|
||||
output.push(new_val);
|
||||
}
|
||||
vals
|
||||
output
|
||||
}
|
||||
|
||||
// Generates a sequence of n valid checkpoints, with n < max_len.
|
||||
fn monotonic_checkpoints(max_len: usize) -> BoxedStrategy<Vec<Checkpoint>> {
|
||||
(1..max_len)
|
||||
(0..max_len)
|
||||
.prop_flat_map(move |len: usize| {
|
||||
(
|
||||
proptest::collection::vec(1u64..20u64, len as usize).prop_map(integrate_delta),
|
||||
|
||||
@@ -35,11 +35,11 @@ struct Layer {
|
||||
}
|
||||
|
||||
impl Layer {
|
||||
fn cursor<'a>(&'a self) -> impl Iterator<Item = Checkpoint> + 'a {
|
||||
fn cursor(&self) -> impl Iterator<Item = Checkpoint> + '_ {
|
||||
self.cursor_at_offset(0u64)
|
||||
}
|
||||
|
||||
fn cursor_at_offset<'a>(&'a self, start_offset: u64) -> impl Iterator<Item = Checkpoint> + 'a {
|
||||
fn cursor_at_offset(&self, start_offset: u64) -> impl Iterator<Item = Checkpoint> + '_ {
|
||||
let data = &self.data.as_slice();
|
||||
LayerCursor {
|
||||
remaining: &data[start_offset as usize..],
|
||||
@@ -77,7 +77,7 @@ impl SkipIndex {
|
||||
SkipIndex { layers }
|
||||
}
|
||||
|
||||
pub(crate) fn checkpoints<'a>(&'a self) -> impl Iterator<Item = Checkpoint> + 'a {
|
||||
pub(crate) fn checkpoints(&self) -> impl Iterator<Item = Checkpoint> + '_ {
|
||||
self.layers
|
||||
.last()
|
||||
.into_iter()
|
||||
|
||||
@@ -46,7 +46,7 @@ impl StoreReader {
|
||||
})
|
||||
}
|
||||
|
||||
pub(crate) fn block_checkpoints<'a>(&'a self) -> impl Iterator<Item = Checkpoint> + 'a {
|
||||
pub(crate) fn block_checkpoints(&self) -> impl Iterator<Item = Checkpoint> + '_ {
|
||||
self.skip_index.checkpoints()
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user